| South Plainfield to Sestu | 4,243.47 mi (6,829.21 km) |
| South Plainfield to Settimo Torinese | 3,988.85 mi (6,419.44 km) |
| South Plainfield to Seveso | 4,031.75 mi (6,488.47 km) |
| South Plainfield to Sezze | 4,344.00 mi (6,990.99 km) |
| South Plainfield to Siano | 4,441.35 mi (7,147.65 km) |
| South Plainfield to Siena | 4,203.77 mi (6,765.31 km) |
| South Plainfield to Signa | 4,177.79 mi (6,723.51 km) |
| South Plainfield to Silea | 4,165.65 mi (6,703.96 km) |
| South Plainfield to Silvi Paese | 4,352.01 mi (7,003.89 km) |
| South Plainfield to Sinalunga | 4,224.79 mi (6,799.14 km) |
| South Plainfield to Siniscola | 4,226.23 mi (6,801.47 km) |
| South Plainfield to Sinnai | 4,248.47 mi (6,837.25 km) |
| South Plainfield to Siracusa | 4,609.94 mi (7,418.98 km) |
| South Plainfield to Solaro | 4,030.37 mi (6,486.25 km) |
| South Plainfield to Soliera | 4,138.01 mi (6,659.48 km) |
